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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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#ifndef _ST_HPC_PPL_NN_COMMON_CONSTANT_VISITOR_H_
#define _ST_HPC_PPL_NN_COMMON_CONSTANT_VISITOR_H_

#include "ppl/nn/ir/edge.h"
#include "ppl/nn/common/tensor_shape.h"
#include <functional>

namespace ppl { namespace nn {

class ConstantVisitor {
public:
    virtual ~ConstantVisitor() {}
    virtual ppl::common::RetCode ForEach(const std::function<ppl::common::RetCode(edgeid_t, uint64_t bytes)>&) const = 0;
    virtual ppl::common::RetCode ForEach(const std::function<ppl::common::RetCode(const ir::Edge*, const void*, uint64_t,
                                                                                  const TensorShape&)>&) const = 0;
};

}} // namespace ppl::nn

#endif
